Cita APA (7th ed.)
Heffernan, M. (1994). Love's answer: Poems. University of Iowa Press.
Cita Chicago (17th ed.)
Heffernan, Michael. Love's Answer: Poems. Iowa City: University of Iowa Press, 1994.
Cita MLA (9th ed.)
Heffernan, Michael. Love's Answer: Poems. University of Iowa Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.